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Thursday, April 15 • 6:00pm - 7:00pm
Silent Corner : Going Deeper into LPWAN Security

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LPWAN  (low-power wide-area network) is a mainstream IoT communication  technology and has been widely used in smart cities and other fields.  LoRaWAN and NB-IoT are the most mainstream technologies in the LPWAN,  and there are hundreds of millions of IoT devices using these two  technologies. LoRaWAN is used by Internet manufacturers, and NB-IoT is  promoted by 3GPP as the scene evolution of 5G mMTC. With the development  of LPWAN, this field is worthy of in-depth security research.
In  recent years, the security research on LPWAN has mostly focused on the  LoRaWAN specification and communication keys, However, in the real  world, there is little research on the security risks of the supply chain of LoRaWAN.  In addition, because NB-IoT is more complex and closed than LoRaWAN, security research is also more difficult, and there are very few studies on the supply chain, threat models and security risks of NB-IoT chips. In this talk, we will disclose the security research findings in the field of LPWAN supply chain for the first time. 

Watch here.

Yuxiang Li
Yuxiang Li is a senior security researcher at the Tencent Blade Team, specialized in the study of mobile security, IoT security, and browser security. He has reported multiple vulnerabilities in Android and Chrome and has received acknowledgments from many companies such as Google. He was a speaker of BlackHat USA / DEF CON / HITB AMS.
Huiyu Wu
Wu HuiYu is a senior security researcher of Tencent Blade Team. Now his job is mainly focusing on AIoT security research. He is also a bug hunter, winner of GeekPwn 2015 & 2020, and speaker of BlackHat USA, DEFCON, HITB and POC.


Speakers
avatar for Huiyu Wu

Huiyu Wu

Senior Security Researcher, Blade Team, Tencent
avatar for Yuxiang Li

Yuxiang Li

Senior Security Researcher, Tencent Blade Team
Yuxiang Li is a senior security researcher at the Tencent Blade Team, specialized in the study of mobile security, IoT security, and browser security. He has reported multiple vulnerabilities in Android and Chrome and has received acknowledgments from many companies such as Google... Read More →


Thursday April 15, 2021 6:00pm - 7:00pm PDT
AirMeet/gather.town secwest.net